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Re: [Qemu-devel] [PATCH 1/2] core dump: drop VM_ALWAYSDUMP flag
From: |
Roland McGrath |
Subject: |
Re: [Qemu-devel] [PATCH 1/2] core dump: drop VM_ALWAYSDUMP flag |
Date: |
Wed, 7 Mar 2012 11:43:02 -0800 (PST) |
> well, sure, we can provide an arch interface, for this check. I'm more
> concerned with the general idea. If it seems ok, I can re-do this bit
> with an arch interface.
Anything based on strcmp is dismal. VM_ALWAYSDUMP was nice and clean.
A hook along the lines of arch_vma_name would be clean enough I suppose.
In fact, there is only one instance today (tile) where arch_vma_name()!=NULL
wouldn't do just what you need.
Thanks,
Roland
- [Qemu-devel] [PATCH 0/2] core dump: re-purpose VM_ALWAYSDUMP to user controlled VM_DONTDUMP, Jason Baron, 2012/03/07
- Re: [Qemu-devel] [PATCH 0/2] core dump: re-purpose VM_ALWAYSDUMP to user controlled VM_DONTDUMP, Andrew Morton, 2012/03/07
- [Qemu-devel] [PATCH 1/2] core dump: drop VM_ALWAYSDUMP flag, Jason Baron, 2012/03/07
- Re: [Qemu-devel] [PATCH 1/2] core dump: drop VM_ALWAYSDUMP flag, Roland McGrath, 2012/03/07
- Re: [Qemu-devel] [PATCH 1/2] core dump: drop VM_ALWAYSDUMP flag, Jason Baron, 2012/03/07
- Re: [Qemu-devel] [PATCH 1/2] core dump: drop VM_ALWAYSDUMP flag,
Roland McGrath <=
- Re: [Qemu-devel] [PATCH 1/2] core dump: drop VM_ALWAYSDUMP flag, Jason Baron, 2012/03/07
- Re: [Qemu-devel] [PATCH 1/2] core dump: drop VM_ALWAYSDUMP flag, Roland McGrath, 2012/03/07
- Re: [Qemu-devel] [PATCH 1/2] core dump: drop VM_ALWAYSDUMP flag, Chris Metcalf, 2012/03/07
- Re: [Qemu-devel] [PATCH 1/2] core dump: drop VM_ALWAYSDUMP flag, Jason Baron, 2012/03/07
[Qemu-devel] [PATCH 2/2] core dump: add a new VM_DONTDUMP flag, Jason Baron, 2012/03/07